Espresso making machine



FIG. 1 is a front left-hand perspective view of an espresso making machine showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right-hand side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a left-hand side elevational view thereof. 

The ornamental design for an espresso making machine, as shown and described. 